EP0197424A3 - Bipolar transistor and process of fabrication thereof - Google Patents
Bipolar transistor and process of fabrication thereof Download PDFInfo
- Publication number
- EP0197424A3 EP0197424A3 EP86104067A EP86104067A EP0197424A3 EP 0197424 A3 EP0197424 A3 EP 0197424A3 EP 86104067 A EP86104067 A EP 86104067A EP 86104067 A EP86104067 A EP 86104067A EP 0197424 A3 EP0197424 A3 EP 0197424A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabrication
- bipolar transistor
- bipolar
- transistor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/26—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups H01L29/16, H01L29/18, H01L29/20, H01L29/22, H01L29/24, e.g. alloys
- H01L29/267—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups H01L29/16, H01L29/18, H01L29/20, H01L29/22, H01L29/24, e.g. alloys in different semiconductor regions, e.g. heterojunctions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
- H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
- H01L29/42304—Base electrodes for bipolar transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/737—Hetero-junction transistors
- H01L29/7371—Vertical transistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Bipolar Integrated Circuits (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5995785 | 1985-03-25 | ||
JP5995885 | 1985-03-25 | ||
JP59957/85 | 1985-03-25 | ||
JP59958/85 | 1985-03-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0197424A2 EP0197424A2 (en) | 1986-10-15 |
EP0197424A3 true EP0197424A3 (en) | 1988-05-25 |
EP0197424B1 EP0197424B1 (en) | 1993-06-02 |
Family
ID=26401021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86104067A Expired - Lifetime EP0197424B1 (en) | 1985-03-25 | 1986-03-25 | Process of fabricating a heterojunction bipolar transistor |
Country Status (4)
Country | Link |
---|---|
US (1) | US4823174A (en) |
EP (1) | EP0197424B1 (en) |
JP (1) | JP2553510B2 (en) |
DE (1) | DE3688516T2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872040A (en) * | 1987-04-23 | 1989-10-03 | International Business Machines Corporation | Self-aligned heterojunction transistor |
US4970578A (en) * | 1987-05-01 | 1990-11-13 | Raytheon Company | Selective backside plating of GaAs monolithic microwave integrated circuits |
US5939738A (en) * | 1995-10-25 | 1999-08-17 | Texas Instruments Incorporated | Low base-resistance bipolar transistor |
JP3086906B1 (en) | 1999-05-28 | 2000-09-11 | 工業技術院長 | Field effect transistor and method of manufacturing the same |
KR100332106B1 (en) * | 1999-06-29 | 2002-04-10 | 박종섭 | Method of manufacturing a transistor in a semiconductor device |
JP3425603B2 (en) | 2000-01-28 | 2003-07-14 | 独立行政法人産業技術総合研究所 | Method for manufacturing field effect transistor |
US7359888B2 (en) * | 2003-01-31 | 2008-04-15 | Hewlett-Packard Development Company, L.P. | Molecular-junction-nanowire-crossbar-based neural network |
US7705625B2 (en) * | 2005-07-08 | 2010-04-27 | Zmos Technology, Inc. | Source transistor configurations and control methods |
US8894504B1 (en) * | 2013-01-16 | 2014-11-25 | Stacy Keisler | Golf putting training device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1499561A (en) * | 1974-01-18 | 1978-02-01 | Univ Connecticut | Heterojunction devices |
US4380774A (en) * | 1980-12-19 | 1983-04-19 | The United States Of America As Represented By The Secretary Of The Navy | High-performance bipolar microwave transistor |
EP0130774A1 (en) * | 1983-06-30 | 1985-01-09 | Fujitsu Limited | Process for fabricating bipolar transistor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4611388A (en) * | 1983-04-14 | 1986-09-16 | Allied Corporation | Method of forming an indium phosphide-boron phosphide heterojunction bipolar transistor |
-
1986
- 1986-03-25 DE DE86104067T patent/DE3688516T2/en not_active Expired - Lifetime
- 1986-03-25 EP EP86104067A patent/EP0197424B1/en not_active Expired - Lifetime
- 1986-03-25 JP JP61067834A patent/JP2553510B2/en not_active Expired - Fee Related
-
1988
- 1988-06-08 US US07/205,573 patent/US4823174A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1499561A (en) * | 1974-01-18 | 1978-02-01 | Univ Connecticut | Heterojunction devices |
US4380774A (en) * | 1980-12-19 | 1983-04-19 | The United States Of America As Represented By The Secretary Of The Navy | High-performance bipolar microwave transistor |
EP0130774A1 (en) * | 1983-06-30 | 1985-01-09 | Fujitsu Limited | Process for fabricating bipolar transistor |
Non-Patent Citations (3)
Title |
---|
IEEE ELECTRON DEVICE LETTERS, vol. EDL-3, no. 2, February 1982, pages 43-45, New York, US; W. McLEVIGE et al.: "GaAs/AlGaAs heterojunction bipolar transistors for integrated circuit applications" * |
IEEE ELECTRON DEVICE LETTERS, vol. EDL-5, no. 3, March 1984, pages 99-100, New York, US; C. FONSTAD "Consideration of the relative frequency performance potential of inverted heterojunction n-p-n transistors" * |
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, vol. 132, no. 6, June 1985, abstract no. 728 S0A, page 220C, Manchester, US; T. ITOH et al.: "Ge/GaAs Heterojunction for bipolar transistors" * |
Also Published As
Publication number | Publication date |
---|---|
JPS621270A (en) | 1987-01-07 |
DE3688516T2 (en) | 1993-10-07 |
EP0197424A2 (en) | 1986-10-15 |
US4823174A (en) | 1989-04-18 |
DE3688516D1 (en) | 1993-07-08 |
EP0197424B1 (en) | 1993-06-02 |
JP2553510B2 (en) | 1996-11-13 |
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